Standard

ISO 2294:1974

Withdrawn

Existing or new amendments and versions must be purchased separately.

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Abstract

The method consists in mineralizing of a test portion with sulphuric and nitrit acids, precipitating of the phosphorus as quinoline phosphomolybdate, drying and weighing of the precipitate. An alternative method of mineralizing is described in clause 10.

Products specifications

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Edition: 1
  • Document type: IS
  • Pages
  • Publisher: ISO
  • Distributor: ISO
  • ICS: 67.120.10
  • International TC: ISO/TC 34/SC 6

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